diff --git a/.scalafmt.conf b/.scalafmt.conf
index 405fdf30..31d4d7a7 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -6,3 +6,6 @@ project.git = true
 align.preset = none
 align.stripMargin = true
 newlines.source=unfold
+project.excludeFilters = [
+  "tests/snapshots/src/main/generated"
+]
diff --git a/build.sbt b/build.sbt
index d7b0ccd9..1f5a6860 100644
--- a/build.sbt
+++ b/build.sbt
@@ -23,12 +23,12 @@ lazy val V =
     val scala3 = "3.2.2"
     val metals = "0.11.11"
     val scalameta = "4.8.1"
-    val semanticdbKotlinc = "0.3.2"
+    val semanticdbKotlinc = "0.4.0"
     val testcontainers = "0.39.3"
     val requests = "0.6.5"
     val minimalMillVersion = "0.10.0"
     val millScipVersion = "0.3.6"
-    val kotlinGradlePlugin = "1.5.31"
+    val kotlinVersion = "1.9.22"
   }
 
 inThisBuild(
@@ -122,7 +122,7 @@ lazy val gradlePlugin = project
       List(
         "dev.gradleplugins" % "gradle-api" % V.gradle % Provided,
         "dev.gradleplugins" % "gradle-test-kit" % V.gradle % Provided,
-        "org.jetbrains.kotlin" % "kotlin-gradle-plugin" % V.kotlinGradlePlugin %
+        "org.jetbrains.kotlin" % "kotlin-gradle-plugin" % V.kotlinVersion %
           Provided
       ),
     buildInfoKeys :=
@@ -257,7 +257,7 @@ lazy val cli = project
         "com.lihaoyi" %% "requests" % V.requests,
         "org.scalameta" %% "moped" % V.moped,
         "org.scalameta" %% "ascii-graphs" % "0.1.2",
-        "org.jetbrains.kotlin" % "kotlin-compiler-embeddable" % "1.8.21"
+        "org.jetbrains.kotlin" % "kotlin-compiler-embeddable" % V.kotlinVersion
       ),
     (Compile / resourceGenerators) +=
       Def